Dataset: Beam attenuation coefficient, scattering, and fluorescence data derived from optical particle sensors deployed during casts of the ODF rosette on the GEOTRACES GP17-OCE cruise aboard R/V Roger Revelle (RR2214) from December 2022 to January 2023

Name: Beam attenuation coefficient, scattering, and fluorescence data derived from optical particle sensors deployed during casts of the ODF rosette on the GEOTRACES GP17-OCE cruise aboard R/V Roger Revelle (RR2214) from December 2022 to January 2023
Published: 2025-03-13
Keywords: GEOTRACES, particulate inorganic carbon, in-water optical proxies, particulate organic carbon, oceans

ValidatedFinal no updates expectedDOI: 10.26008/1912/bco-dmo.949808.1Version 1 (2025-03-13)Dataset Type:Cruise Results

Principal Investigator: James K.B. Bishop (University of California-Berkeley)

Scientist: Benjamin Twining (Bigelow Laboratory for Ocean Sciences)

BCO-DMO Data Manager: Shannon Rauch (Woods Hole Oceanographic Institution)

Program: U.S. GEOTRACES (U.S. GEOTRACES)

Project: US GEOTRACES GP17 Section: South Pacific and Southern Ocean (GP17-OCE) (GP17-OCE)

Project: Autonomous Ocean Carbon Observer Development and Calibration (OCO Development)

Abstract

This dataset contains recalculated and filtered transmissometer beam attenuation coefficient values for the ODF CTD from the GEOTRACES GP17-OCE cruise aboard R/V Roger Revelle (RR2214) from December 2022 to January 2023. Data files are provided containing the average of all optical data profiles at each station for 0-500 meters (m) depth (depth intervals of 5-meters) as well as for the full depth of the water column (6000 meters). Note scattering sensor data are only available in the ODF CTD dat...

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Spatial Extent: N:-20.00 E:-75.10 S:-67.00 W:-152.00
Temporal Extent: 2022-12-04 - 2023-01-24

Data File(s)	Type	Description	Action

Supplemental File(s)	Type	Description	Action
1_GP17_ODF_CTD_Cast_Parameters_submit.csv (1.70 KB)	Comma Separated Values (.csv)	Metadata file for dataset ID 949808, version 1. This file contains the parameter (column) definitions for file "2_GP17_ODF_CTD_Cast_Data_Values_submit.csv".	Download View Table
2_GP17_ODF_CTD_Cast_Data_Values_submit.csv (13.33 KB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file contains the CTD optics data used in data processing, including mixed layer depths.	Download View Table
3_GP17_ODF_CTD_Average_Profile_0500_submit.csv (735.41 KB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file contains the 500-meter data averaged over all casts at each station.	Download View Table
4_GP17_ODF_CTD_Average_Profile_6000_submit.csv (2.38 MB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file contains the 6000-meter data averaged over all casts at each station.	Download View Table
5_GP17_ODF_CTD_Average_Profile_Parameters.csv (1.61 KB)	Comma Separated Values (.csv)	Metadata file for dataset ID 949808, version 1. This file contains parameter (column) definitions for files "3_GP17_ODF_CTD_Average_Profile_0500_submit.csv" and "4_GP17_ODF_CTD_Average_Profile_6000_submit.csv".	Download View Table
6_GP17_ODF_CTD_ByCast_Profiles_0500_submit.csv (2.57 MB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file contains the 500-meter data for each cast and each cast direction at all stations.	Download View Table
7_GP17_ODF_CTD_ByCast_Profiles_6000_submit.csv (7.79 MB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file contains the 6000-meter data for each cast and each cast direction at all stations.	Download View Table
8_GP17_ODF_CTD_ByCast_Profile_Parameters.csv (2.11 KB)	Comma Separated Values (.csv)	Metadata file for dataset ID 949808, version 1. This file contains parameter (column) definitions for files "6_GP17_ODF_CTD_ByCast_Profiles_0500_submit.csv" and "7_GP17_ODF_CTD_ByCast_Profiles_6000_submit.csv".	Download View Table
9_GP17_ODF_bad_seapoint.csv (21.26 KB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file is a summary of Seapoint turbidity sensor data that were excluded in the files above. The bad data likely arose due to electrical tape fluttering near the sensor. There was no turbidity sensor on the ODF CTD for stations 1 through 16. All fields at these stations are replaced with -9999's.	Download View Table
10_GP17_ODF__cpbad.csv (8.14 KB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file is summary of beam attenuation coefficient data that were excluded in the files above. The bad data likely arose due to fouling of the sensor during profiling.	Download View Table

Files

Supplemental Files

Filename: 1_GP17_ODF_CTD_Cast_Parameters_submit.csv (1.70 KB)
Type: Comma Separated Values (.csv)
Description: Metadata file for dataset ID 949808, version 1. This file contains the parameter (column) definitions for file "2_GP17_ODF_CTD_Cast_Data_Values_submit.csv".

Download View Table

Filename: 2_GP17_ODF_CTD_Cast_Data_Values_submit.csv (13.33 KB)
Type: Comma Separated Values (.csv)
Description: Data file for dataset ID 949808, version 1. This file contains the CTD optics data used in data processing, including mixed layer depths.

Download View Table

Filename: 3_GP17_ODF_CTD_Average_Profile_0500_submit.csv (735.41 KB)
Type: Comma Separated Values (.csv)
Description: Data file for dataset ID 949808, version 1. This file contains the 500-meter data averaged over all casts at each station.

Download View Table

Filename: 4_GP17_ODF_CTD_Average_Profile_6000_submit.csv (2.38 MB)
Type: Comma Separated Values (.csv)
Description: Data file for dataset ID 949808, version 1. This file contains the 6000-meter data averaged over all casts at each station.

Download View Table

Filename: 5_GP17_ODF_CTD_Average_Profile_Parameters.csv (1.61 KB)
Type: Comma Separated Values (.csv)
Description: Metadata file for dataset ID 949808, version 1. This file contains parameter (column) definitions for files "3_GP17_ODF_CTD_Average_Profile_0500_submit.csv" and "4_GP17_ODF_CTD_Average_Profile_6000_submit.csv".

Download View Table

Filename: 6_GP17_ODF_CTD_ByCast_Profiles_0500_submit.csv (2.57 MB)
Type: Comma Separated Values (.csv)
Description: Data file for dataset ID 949808, version 1. This file contains the 500-meter data for each cast and each cast direction at all stations.

Download View Table

Filename: 7_GP17_ODF_CTD_ByCast_Profiles_6000_submit.csv (7.79 MB)
Type: Comma Separated Values (.csv)
Description: Data file for dataset ID 949808, version 1. This file contains the 6000-meter data for each cast and each cast direction at all stations.

Download View Table

Filename: 8_GP17_ODF_CTD_ByCast_Profile_Parameters.csv (2.11 KB)
Type: Comma Separated Values (.csv)
Description: Metadata file for dataset ID 949808, version 1. This file contains parameter (column) definitions for files "6_GP17_ODF_CTD_ByCast_Profiles_0500_submit.csv" and "7_GP17_ODF_CTD_ByCast_Profiles_6000_submit.csv".

Download View Table

Filename: 9_GP17_ODF_bad_seapoint.csv (21.26 KB)
Type: Comma Separated Values (.csv)
Description: Data file for dataset ID 949808, version 1. This file is a summary of Seapoint turbidity sensor data that were excluded in the files above. The bad data likely arose due to electrical tape fluttering near the sensor. There was no turbidity sensor on the ODF CTD for stations 1 through 16. All fields at these stations are replaced with -9999's.

Download View Table

Filename: 10_GP17_ODF__cpbad.csv (8.14 KB)
Type: Comma Separated Values (.csv)
Description: Data file for dataset ID 949808, version 1. This file is summary of beam attenuation coefficient data that were excluded in the files above. The bad data likely arose due to fouling of the sensor during profiling.

Download View Table

Calculated Beam Attenuation coefficient from despiked 10-second averaged data sets. The resulting data are further averaged over 5-meter intervals.

Related Datasets

No Related Datasets

Related Publications

Results

Li, Y., Bishop, J. K. B., Lam, P. J., & Ohnemus, D. (2025). Analysis of Satellite and in-situ Optical Proxies for PIC and POC during GEOTRACES GP15 and GP17-OCE Transects from the Subarctic North Pacific to the Southern Ocean. https://doi.org/10.22541/essoar.172988067.75831081/v2

Methods

Bishop, J. K. B., Amaral, V. J., Lam, P. J., Wood, T. J., Lee, J.-M., Laubach, A., Barnard, A., Derr, A., & Orrico, C. (2022). Transmitted Cross-Polarized Light Detection of Particulate Inorganic Carbon Concentrations and Fluxes in the Ocean Water Column: Ships to ARGO Floats. Frontiers in Remote Sensing, 3. https://doi.org/10.3389/frsen.2022.837938

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Dataset: Beam attenuation coefficient, scattering, and fluorescence data derived from optical particle sensors deployed during casts of the ODF rosette on the GEOTRACES GP17-OCE cruise aboard R/V Roger Revelle (RR2214) from December 2022 to January 2023

ValidatedFinal no updates expectedDOI: 10.26008/1912/bco-dmo.949808.1Version 1 (2025-03-13)Dataset Type:Cruise Results

Principal Investigator: James K.B. Bishop (University of California-Berkeley)

Scientist: Benjamin Twining (Bigelow Laboratory for Ocean Sciences)

BCO-DMO Data Manager: Shannon Rauch (Woods Hole Oceanographic Institution)

Program: U.S. GEOTRACES (U.S. GEOTRACES)

Project: US GEOTRACES GP17 Section: South Pacific and Southern Ocean (GP17-OCE) (GP17-OCE)

Project: Autonomous Ocean Carbon Observer Development and Calibration (OCO Development)

Abstract

Cite Dataset

Spatial Extent: N:-20.00 E:-75.10 S:-67.00 W:-152.00
Temporal Extent: 2022-12-04 - 2023-01-24

Data File(s)	Type	Description	Action

Supplemental File(s)	Type	Description	Action
1_GP17_ODF_CTD_Cast_Parameters_submit.csv (1.70 KB)	Comma Separated Values (.csv)	Metadata file for dataset ID 949808, version 1. This file contains the parameter (column) definitions for file "2_GP17_ODF_CTD_Cast_Data_Values_submit.csv".	Download View Table
2_GP17_ODF_CTD_Cast_Data_Values_submit.csv (13.33 KB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file contains the CTD optics data used in data processing, including mixed layer depths.	Download View Table
3_GP17_ODF_CTD_Average_Profile_0500_submit.csv (735.41 KB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file contains the 500-meter data averaged over all casts at each station.	Download View Table
4_GP17_ODF_CTD_Average_Profile_6000_submit.csv (2.38 MB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file contains the 6000-meter data averaged over all casts at each station.	Download View Table
5_GP17_ODF_CTD_Average_Profile_Parameters.csv (1.61 KB)	Comma Separated Values (.csv)	Metadata file for dataset ID 949808, version 1. This file contains parameter (column) definitions for files "3_GP17_ODF_CTD_Average_Profile_0500_submit.csv" and "4_GP17_ODF_CTD_Average_Profile_6000_submit.csv".	Download View Table
6_GP17_ODF_CTD_ByCast_Profiles_0500_submit.csv (2.57 MB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file contains the 500-meter data for each cast and each cast direction at all stations.	Download View Table
7_GP17_ODF_CTD_ByCast_Profiles_6000_submit.csv (7.79 MB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file contains the 6000-meter data for each cast and each cast direction at all stations.	Download View Table
8_GP17_ODF_CTD_ByCast_Profile_Parameters.csv (2.11 KB)	Comma Separated Values (.csv)	Metadata file for dataset ID 949808, version 1. This file contains parameter (column) definitions for files "6_GP17_ODF_CTD_ByCast_Profiles_0500_submit.csv" and "7_GP17_ODF_CTD_ByCast_Profiles_6000_submit.csv".	Download View Table
9_GP17_ODF_bad_seapoint.csv (21.26 KB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file is a summary of Seapoint turbidity sensor data that were excluded in the files above. The bad data likely arose due to electrical tape fluttering near the sensor. There was no turbidity sensor on the ODF CTD for stations 1 through 16. All fields at these stations are replaced with -9999's.	Download View Table
10_GP17_ODF__cpbad.csv (8.14 KB)	Comma Separated Values (.csv)	Data file for dataset ID 949808, version 1. This file is summary of beam attenuation coefficient data that were excluded in the files above. The bad data likely arose due to fouling of the sensor during profiling.	Download View Table

Files

Supplemental Files

Download View Table

Calculated Beam Attenuation coefficient from despiked 10-second averaged data sets. The resulting data are further averaged over 5-meter intervals.

Related Datasets

No Related Datasets

Related Publications

Results

Methods